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目的回顾性评价进行有效监测病人的MR成像特征与实性肾肿瘤生长速度之间的关系。材料与方法此项回顾性研究经机构审查委员会批准,免除知情同意,且经过HIPAA许可。研究包括44例病人[平均年龄(70±13)岁,男31例,女13例]的47个实性肾肿瘤,大小≥1cm,两次对比增强
Objective To retrospectively evaluate the relationship between the MR imaging characteristics of patients and the growth of solid renal tumors. Materials and Methods This retrospective study was approved by the Institutional Review Board, with the exception of informed consent and is HIPAA approved. The study included 47 solid renal tumors of 44 patients (mean age 70 ± 13 years, 31 males and 13 females) with a size of ≥1 cm and two contrast-enhanced